What’s Vulnerable › Vulnerabilities

CVE-2022-32200

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-06-02 · updated 2026-06-17
• Weakness: CWE-125

Description

libdwarf 0.4.0 has a heap-based buffer over-read in _dwarf_check_string_valid in dwarf_util.c.

Affected products

• Libdwarf Project Libdwarf: 0.4.0

References

• https://github.com/davea42/libdwarf-code/commit/8151575a6ace77d005ca5bb5d71c1bfdba3f7069
• https://github.com/davea42/libdwarf-code/issues/116
• https://www.prevanders.net/dwarfbug.html
• https://github.com/davea42/libdwarf-code/commit/8151575a6ace77d005ca5bb5d71c1bfdba3f7069
• https://github.com/davea42/libdwarf-code/issues/116
• https://www.prevanders.net/dwarfbug.html

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